Cheap flights from London Heathrow Airport to the Czech Republic from £52
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Czech Republic
Keep the following information in mind while searching for Heathrow to Czech Republic flight deals. Data was last updated 13 June 2025.
Find flight deals from Heathrow to Czech Republic
Cheapest flights from Heathrow to Czech RepublicExplore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the Czech Republic that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Wed 10/12
19:50-22:50
Nonstop2h 00m
Václav Havel Prague
Wed 24/12
20:00-21:10
Nonstop2h 10m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Tue 7/10
20:00-23:00
Nonstop2h 00m
Václav Havel Prague
Fri 10/10
16:20-21:20
1 stop6h 00m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Wed 2/7
07:25-12:55
1 stop4h 30m
Václav Havel Prague
Thu 17/7
13:35-19:40
1 stop7h 05m
LondonOstrava
LHR - OSR
LHROSR
London Heathrow
Sun 31/8
06:30-00:10
1 stop16h 40m
Ostrava Mosnov
Fri 24/10
14:45-17:20
1 stop27h 35m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Wed 2/7
17:10-22:35
1 stop4h 25m
Václav Havel Prague
Sat 26/7
06:00-10:45
1 stop5h 45m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Fri 11/7
06:00-10:35
1 stop3h 35m
Václav Havel Prague
Sat 12/7
11:10-21:40
1 stop11h 30m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Mon 14/7
06:00-23:20
1 stop16h 20m
Václav Havel Prague
Sun 20/7
06:20-07:55
1 stop26h 35m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Sun 10/8
10:15-19:00
1 stop7h 45m
Václav Havel Prague
Tue 12/8
18:05-22:00
1 stop4h 55m
LondonPrague
LHR - PRG
LHRPRG
London Heathrow
Fri 29/8
17:50-11:00
1 stop16h 10m
Václav Havel Prague
Sun 31/8
21:15-21:35
1 stop25h 20m
LondonOstrava
LHR - OSR
LHROSR
London Heathrow
Mon 8/9
18:10-14:10
1 stop19h 00m
Ostrava Mosnov
Sun 21/9
08:45-08:40
2 stops24h 55m
Best time to book a flight from Heathrow to Czech Republic
Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to the Czech Republic
What is the cheapest month to book a flight from London Heathrow Airport to Czech Republic?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £89). Flying from London Heathrow Airport to Czech Republic in August is currently the most expensive (average of £193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to CZ?
Find hourly flight availability from Heathrow to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.
When flying from London Heathrow Airport to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Czech Republic by month
Plan your trip to Czech Republic by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Czech Republic ranges from 10.0 - 60.0 inches per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Czech Republic when rainfall is around 10.0 mm.
Temperature in Czech Republic by month
Plan your trip to Czech Republic by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Czech Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
Reviews of airlines servicing Czech Republic
Get insights into the airlines that provide service to Czech Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Czech Republic. Reviews last updated 13 June 2025.
See what other customers who have flown with Aegean Airlines, KLM and LOT from London to Czech Republic have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Nov 2024
SKG - FRA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Nov 2024
SKG - FRA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Nov 2024
SKG - FRA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Nov 2024
SKG - FRA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Nov 2024
SKG - FRA
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Anonymous,Nov 2024
SKG - FRA
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to Czech Republic
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Heathrow to Czech Republic
Discover the top 9 airlines that operate flights from Heathrow to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
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How does Cheapflights help users find flights from Heathrow to Czech Republic?
When you search for this flight from Heathrow to Czech Republic, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Czech Republic?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Czech Republic.
Can Cheapflights find flights from Heathrow to Czech Republic with no change fees?
Certainly. Search results for flights to Czech Republic from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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